Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 22:43Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
235K
det| 9 3 ; 7 10 | = 69
∫₀^∞ e^(-φ²) dφ = √π / 2
212K
det| 7 7 ; 4 8 | = 28
362K
∇ × E = −∂B/∂t
E = mc²
∑_{k=1}^{n} k = n(n+1)/2